## If the standard deviation of the values 2,4,6,8 is 2.33, then the…

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# Measures Of Dispersion

## If Y=-8X – 5 and SD of X is 3, then SD of Y is______________?

If Y=-8X – 5 and SD of X is 3, then SD of Y is______________? A. 8 B. 3C. 24 D. None of these

## Variance remains unchanged by change of_____________?

Variance remains unchanged by change of_____________? A. Origin B. Scale C. Both D. None of these

## If all values are same then the measure of dispersion will be?

If all values are same then the measure of dispersion will be? A. 1B. 0 C. Mean D. Mode E. Median

## The shape of the symmetrical distribution is _______?

The shape of the symmetrical distribution is _______? A. U- Shaped B. J- ShapedC. Bell- Shaped D. None of these

## The sum of absolute deviations from median is _____?

The sum of absolute deviations from median is _____? A. Zero B. PositiveC. Least D. None of these

## The variance of 4,4,4,4,4,4 is _______________?

The variance of 4,4,4,4,4,4 is _______________? A. 4 B. (4)2 C. 8 D. None of these

## If third moment about mean is equal to zero, then distribution is ______________?

If third moment about mean is equal to zero, then distribution is ______________? A. Negatively skewedB. Symmetrical C. positively skewed D. None of these

## If variance iv standard deviation is minimum if the deviation taken from______________?

If variance iv standard deviation is minimum if the deviation taken from______________? A. ModeB. Mean C. Average D. G.M.

## ________ is the simplest means of dispersion?

________ is the simplest means of dispersion? A. Standard deviation B. Variation C. C.V.D. Range

## First movement about mean is always equal to ___________?

First movement about mean is always equal to ___________? A. S.D. B. 1C. Zero D. None of these